Home / 93,227.40-128,653.17-50,785.95

Finding the Fourth Proportional to 93,227.40, 128,653.17 and 50,785.95

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Solution

The fourth proportional to 93,227.40, 128,653.17 and 50,785.95 is: 70,084.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,227.40 : 128,653.17 = 50,785.95 : x
  2. Step 2: Convert to fraction form
    93,227.40/128,653.17 = 50,785.95/x
  3. Step 3: Cross multiply
    93,227.40x = 128,653.17 × 50,785.95
  4. Step 4: Simplify right side
    93,227.40x = 6,533,773,458.96
  5. Step 5: Solve for x
    x = 6,533,773,458.96/93,227.40
  6. Step 6: Final answer
    x = 70,084.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.